Buildresult: linus/g5_defconfig/powerpc-gcc4.6 built on Aug 22 2018, 07:55

kisskb

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Status:	OK
Date/Time:	Aug 22 2018, 07:55
Duration:	0:01:23.523342
Builder:	ka3
Revision:	Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace (`0214f46b3a0383d6e33c297e7706216b6a550e4b)`
Target:	linus/g5_defconfig/powerpc-gcc4.6
Branch:	linus
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	g5_defconfig (download)
Log:	Download original Possible warnings (11) kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:148:32: warning: 'levelspread[<U1c80>]' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2046:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 0214f46b3a0383d6e33c297e7706216b6a550e4b^{commit} 0214f46b3a0383d6e33c297e7706216b6a550e4b already have revision, skipping fetch # git checkout -q -f -B kisskb 0214f46b3a0383d6e33c297e7706216b6a550e4b # git clean -qxdf # < git log -1 # commit 0214f46b3a0383d6e33c297e7706216b6a550e4b # Merge: 40fafdc 84fe4cc # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Tue Aug 21 13:47:29 2018 -0700 # # Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace # # Pull core signal handling updates from Eric Biederman: # "It was observed that a periodic timer in combination with a # sufficiently expensive fork could prevent fork from every completing. # This contains the changes to remove the need for that restart. # # This set of changes is split into several parts: # # - The first part makes PIDTYPE_TGID a proper pid type instead # something only for very special cases. The part starts using # PIDTYPE_TGID enough so that in __send_signal where signals are # actually delivered we know if the signal is being sent to a a group # of processes or just a single process. # # - With that prep work out of the way the logic in fork is modified so # that fork logically makes signals received while it is running # appear to be received after the fork completes" # # * 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (22 commits) # signal: Don't send signals to tasks that don't exist # signal: Don't restart fork when signals come in. # fork: Have new threads join on-going signal group stops # fork: Skip setting TIF_SIGPENDING in ptrace_init_task # signal: Add calculate_sigpending() # fork: Unconditionally exit if a fatal signal is pending # fork: Move and describe why the code examines PIDNS_ADDING # signal: Push pid type down into complete_signal. # signal: Push pid type down into __send_signal # signal: Push pid type down into send_signal # signal: Pass pid type into do_send_sig_info # signal: Pass pid type into send_sigio_to_task & send_sigurg_to_task # signal: Pass pid type into group_send_sig_info # signal: Pass pid and pid type into send_sigqueue # posix-timers: Noralize good_sigevent # signal: Use PIDTYPE_TGID to clearly store where file signals will be sent # pid: Implement PIDTYPE_TGID # pids: Move the pgrp and session pid pointers from task_struct to signal_struct # kvm: Don't open code task_pid in kvm_vcpu_ioctl # pids: Compute task_tgid using signal->leader_pid # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 0214f46b3a0383d6e33c297e7706216b6a550e4b # < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_g5_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- g5_defconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_g5_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:148:32: warning: 'levelspread[<U1c80>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:96:6: note: 'levelspread[<U1c80>]' was declared here /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2046:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/linus_g5_defconfig_powerpc # Build took: 0:01:23.523342

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